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  • Brompton T-Bag - Brompton Largest Bag for Folding Bikes
  • Brompton T Bag for Brompton Folding Bikes
  • T BAG
  • Brompton T-Bag for Brompton Folding Bikes shown inside
  • Brompton T Bag for Brompton Shown with Supplied Rain Cover
  • Brompton T Bag for Brompton Rain Cover Pocket
  • Brompton T-Bag Rear Quick Grab Pockets
  • Brompton T-Bag Largest Bag for Brompton Folding Bikes
  • Brompton T-Bag Largest Bag for Brompton Folding Bicycles
  • Brompton T-Bag Largest Bag for Brompton Folding Bikes



$214.99 CAD

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1 (866) 920-4933

The Brompton T-Bag is a large messenger style bag with a massive 31L capacity, roll-top closure, water bottle pouch and impressive weather resistance. The largest bag Brompton make, the T-Bag is perfect for bike packing, touring or just large grocery trips, its durable construction and understated appearance makes this an ideal accessory for any Brompton rider wanting to carry that little bit more. 

Constructed from heavy duty Cordura fabric which is hard wearing and weather resistant. The bag has an extra large main compartment with a large zippered inner pocket, three large front mesh pockets, a large rear zippered pocket and one rear water bottle pocket. An easy access high visibility rain cover is also included for those unexpected rain showers which can also be used to keep you more visible on the streets while keeping the bag looking fresh.

The T-Bag is available in any colour as long as its Black so is sure to match any Brompton. Our favourite Brompton bag here at Curbside HQ.

  • Genuine Brompton Accessories
  • Brompton T-Bag
  • Extra large capacity messenger Bag - Ideal for weekends away, bike packing, cycle touring, large shopping trips or even carrying a small dog
  • Constructed from a durable, hard-wearing and water resistant Cordura fabric with a removable Support Frame
  • Extra large main compartment, three elasticated external net pockets, one large rear pocket & one large bottle pocket on the rear
  • Large internal zippered pocket
  • Padded, quick-release shoulder strap with a dedicated stash pocket
  • Integrated high-visibility, reflective rain cover with a dedicated stash pocket
  • 31 Litre Capacity
  • Front Mounted Only on the Brompton Carrier Block (FCB) - Not Included
  • Not compatible with S-Type Handlebars
SKU 9002382
MATERIAL Durable, Hard Wearing Cordura Nylon
DIMENSIONS 42cm X 30cm X 27 cm
FASTENING Roll Top with Buckle-Fastened Flap
POCKETS Extra Large Main Compartment, Large Internal Zippered Pocket, Three Large Net Pockets on the Front, One Large Rear Zippered Pocket, One Large Water Bottle Pocket, Rain Cover Stash Pocket and Shoulder Strap Stash Pocket
RAIN COVER High Visibility with Wraparound Reflective Band
TRANSPORT Padded Quick Release Shoulder Strap 
MOUNTING Removable Support Frame, Front Mounted Only on Brompton Carrier Block (FCB) - Not Included
Curbside Cycle Free Shipping


Canada: We use UPS, Purolator, Canpar or Canada Post within Canada. All applicable Provincial Taxes are charged at checkout. Orders may take 1-2 business days to process. A tracking number will be provided by email.

USA: We use UPS or Canada Post/USPS in the USA. No US or Canadian Tax is charged at checkout and all cross-border Fees and Duties are prepaid so there are no surprises. Orders may take 1-2 business days to process. A tracking number will be provided by email.

Brompton Bicycles  Logo - Curbside Cycle

A BIT ABOUT BROMPTON: If you were to walk into the store and look at a Brompton we would say there are three things you should look for in a folding bike. All of them are fairly obvious. One, the bike should ride well - and, on a small wheeled bike that's tricky because there's a fine line between maneuverability (which is a virtue) and twitchiness (which is a vice). Two, the bike should fold well - otherwise you're blood pressure will rise and you'll curse the day you bought it. Third, it should be transportable, or highly storable - because that's the whole point, right?

Brompton is the only company we've seen that answers all three criteria - and believe us, we've tried every brand out there. The reason others can't compete is because Brompton has answered a fundamental engineering problem. If a bike is going to unfold to a large footprint (which takes the twitch out) then it is unfolding to a bigger bike - and by all logic, a bigger bike unfolded would be a bigger bike folded. So, it's pretty much true that for most folding bikes they either have great rideabilty but poor transportability or vice versa. And nearly all of them are a mess to fold.

Not Brompton. Brompton has designed the Platonic form of all folding bikes. The bike folds to the smallest size on the market, unfolds in a highly precise and easy manner, and has the same axle-to-axle footprint as a hybrid bike. How did they do this? By not only designing a clever frame, but also designing some 1200 proprietary parts that make everything fit - and fit perfectly. Oh, and nearly all of this is made in England. No wonder this bike has a cult following.

FAQ's Coming Soon: Got a question? Email us at online@curbsidecycle.com

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